heat transfer coefficient
热量传递速率越快。
常用释义
英式发音
美式发音
基本释义
- 传热系数：用于描述热量在物体之间传递的速率的物理量。它表示单位时间内单位面积上的热量传递量与温度差之间的比值。传热系数越大，热量传递速率越快。
例句
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1·The heat transfer coefficient is a perfect object variable to optimize.在工艺参数优化时，换热系数是一个理想的目标变量。
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2·The heat transfer coefficient increased with the inner tube diameter decreased.凝结换热系数随内管径的增大而减小。
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3·After that, the heat transfer coefficient is rapidly decreased with temperature decline.当温度继续降低时，铸锭表面传热系数又迅速减小。
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4·The heat transfer coefficient is obtained by solution of semi-infinity heat conduction theory.用半无限大导热理论对瞬态导热过程进行换热系数求解。
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5·An experimental correlation of the averaged heat transfer coefficient on the main surface is formulated.根据实验结果给出了计算主盘表面平均对流换热系数的经验关系式。
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6·The average evaporation heat transfer coefficient decreases with the increasing of the oil concentration.不同含油率下，沸腾平均换热系数随质量含油率的增加而增加。
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7·Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。
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8·Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressure drop not too high.采用混合管束既可获得高的总传热系数和管内外传热膜系数，又可以使管内压降不致过大。
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9·A formula of combined heat transfer coefficient was obtained based on the analysis of heat transfer of copper staves.通过对铜冷却壁的传热过程分析，得到热面复合传热系数的计算公式。
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10·If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response.当对流换热系数足够大时，再改变对流换热系数对温度影响较小。